Water-cooled porcelain insulator wire cutting device

Abstract

The utility model relates to a water-cooled porcelain insulator wire cutting device. A porcelain insulator comprises a column body and an umbrella skirt arranged outside the column body. The device comprises a rack, a base box arranged on the rack, a machining box horizontally and slidably connected to the interior of the base box, a first power assembly used for driving the machining box to horizontally move, a first clamping assembly and a second clamping assembly, wherein the first clamping assembly and the second clamping assembly are arranged in the machining box. The utility model provides two clamping assemblies for clamping the porcelain insulator, and correspondingly has two cutting modes: one is that the two side clamping pieces are clamped on the outer wall of the column body of the porcelain insulator, and the vertical cutting section cuts and splits the column body of the porcelain insulator from the middle of the column body and the umbrella skirt; and secondly, the upper clamping piece and the lower clamping piece respectively clamp and abut against the upper end and the lower end of the column body of the porcelain insulator, and the vertical cutting section forms ring-shaped cutting on the umbrella skirt of the porcelain insulator, so that various cutting on the porcelain insulator can be realized, and the firing conditions of different positions of the porcelain insulator can be conveniently detected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to porcelain insulator cutting equipment technical field, and specifically relates to a water -cooled porcelain insulator wire cutting device. BACKGROUND

[0002] The structure of porcelain insulator generally includes porcelain insulating column body and the porcelain umbrella skirt arranged outside the column body, and the porcelain insulator needs to be cut by the cutting device during the production quality inspection process, so that the internal defects such as pores, cracks and inclusions of the porcelain insulator can be intuitively inspected after cutting, and these defects can affect the electrical performance and mechanical strength of the insulator, so it must be found and eliminated during the production process.

[0003] The cutting device in the prior art generally only provides one clamping structure, and the cutting mode is only to cut the porcelain insulator in half directly from the middle part of the column body and the umbrella skirt, and only the middle part of the column body and the umbrella skirt can be observed during the production quality inspection process whether there are defects such as pores, cracks and inclusions, but the umbrella skirt of the porcelain insulator has a large diameter, and it is difficult to determine whether there are defects such as pores, cracks and inclusions in other positions of the umbrella skirt during actual use, therefore, the water-cooled porcelain insulator wire cutting device is provided to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a water-cooled porcelain insulator wire cutting device, which is used to solve the technical problem that the cutting device in the prior art only provides one clamping structure, and the cutting mode is only to cut the porcelain insulator in half directly from the middle part of the column body and the umbrella skirt, but the umbrella skirt of the porcelain insulator has a large diameter, and it is difficult to determine whether there are defects such as pores, cracks and inclusions in other positions of the umbrella skirt during actual use.

[0005] The utility model discloses a water-cooled porcelain insulator wire cutting device, which is used to solve the technical problem that the cutting device in the prior art only provides one clamping structure, and the cutting mode is only to cut the porcelain insulator in half directly from the middle part of the column body and the umbrella skirt, but the umbrella skirt of the porcelain insulator has a large diameter, and it is difficult to determine whether there are defects such as pores, cracks and inclusions in other positions of the umbrella skirt during actual use.

[0006] A water-cooled porcelain insulator wire cutting device, the porcelain insulator includes a column body, and an umbrella skirt arranged outside the column body, the device includes a rack, a base box arranged on the rack, a processing box horizontally slidingly connected inside the base box, a power assembly one for driving the processing box to move horizontally, a first clamping assembly and a second clamping assembly arranged inside the processing box, a cutting piece arranged on the rack, the base box and the processing box for cutting the porcelain insulator, and a water cooling piece arranged on the rack.

[0007] The first clamping assembly comprises two telescopic members symmetrically arranged on the inner wall of the processing box, two side clamping members respectively arranged at opposite ends of the two telescopic members, and the two side clamping members clamp the outer wall of the column body of the porcelain insulator.

[0008] The second clamping assembly comprises two connecting plate bodies symmetrically arranged inside the processing box, two telescopic members II rotatably connected to opposite sides of the two connecting plate bodies, upper and lower clamping members arranged at opposite ends of the two telescopic members II, a driving member II arranged inside one of the connecting plate bodies and used for driving the rotation of the telescopic member II rotatably connected to the connecting plate body, and a power assembly II used for horizontally and synchronously moving the two connecting plate bodies, and the upper and lower clamping members clamp and press against the upper and lower ends of the column body of the porcelain insulator.

[0009] As a further optimization scheme of the utility model, the power assembly I comprises a screw rod I horizontally rotatably connected inside the base box, a nut seat I connected with the screw rod I through a ball nut pair, a sliding block I arranged on the nut seat I, and a driving member I used for driving the rotation of the screw rod I.

[0010] As a further optimization scheme of the utility model, the power assembly II comprises two horizontally moving assemblies symmetrically arranged above and below, the horizontally moving assembly comprises two fixed frames symmetrically arranged on the inner wall of the processing box, two screw rods II horizontally rotatably connected with the two fixed frames and the processing box, two nut seats II connected with the two screw rods II through a ball nut pair, and a sliding block II connected with the two nut seats II and used for connecting and fixing one of the connecting plate bodies.

[0011] The power assembly II further comprises a driving member III used for driving the rotation of one of the screw rods II, and a plurality of synchronous members used for synchronously driving the rotation of all the screw rods II.

[0012] As a further optimization scheme of the utility model, the cutting member comprises a driving roller rotatably connected with the rack, a plurality of guide rollers rotatably connected with the rack, the base box and the processing box, a cutting wire arranged between the driving roller and all the guide rollers, and the cutting wire between the two guide rollers symmetrically arranged above and below in the processing box is a vertical cutting section.

[0013] The vertical cutting section is located between the two side clamping members and between the two fixed frames symmetrically arranged in front and back.

[0014] As a further optimization scheme of the utility model, the water cooling member comprises a water cooling nozzle arranged on the rack and connected with a water source, and an on-off valve arranged on the water cooling nozzle, and the water outlet of the water cooling nozzle is aligned with the vertical cutting section.

[0015] As a further optimization scheme of the utility model, the processing box is hinged with a side door.

[0016] As a further optimization scheme of the utility model, the processing box is hinged with a side door.

[0017] The utility model has the advantages of:

[0018] 1) the utility model provides two kinds of clamping components for clamping porcelain insulator, and there are also two kinds of cutting modes, one is that two side clamping pieces are clamped on the outer wall of the column body of the porcelain insulator, and the vertical cutting section cuts and splits the porcelain insulator from the middle of the column body and the umbrella skirt, the second is that the upper clamping piece and the lower clamping piece are clamped and pressed on the upper and lower ends of the column body of the porcelain insulator, and the vertical cutting section forms a ring-shaped cutting to the umbrella skirt of the porcelain insulator, so that various cuttings of the porcelain insulator can be realized, and the firing conditions of different positions of the porcelain insulator are convenient to detect.

[0019] 2) the two kinds of clamping modes in the utility model can be automatically replaced, and the automation degree is high, and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic view of the utility model (the side clamping piece clamps the porcelain insulator).

[0021] Figure 2 It is the overall structure schematic view of the utility model (the upper clamping piece and the lower clamping piece clamp the porcelain insulator).

[0022] Figure 3 It is the top view of the partial structure of the processing box, the first clamping component and the second clamping component.

[0023] Figure 4 It is the partial structure schematic view of the power assembly two of the utility model.

[0024] In the drawing: 1, rack, 2, base box, 3, processing box, 301, side door, 4, screw rod one, 5, nut seat one, 6, sliding block one, 7, driving piece one, 8, telescopic piece one, 9, side clamping piece, 10, fixed frame, 11, screw rod two, 12, nut seat two, 13, sliding block two, 14, connecting plate body, 15, telescopic piece two, 16, upper clamping piece, 17, lower clamping piece, 18, driving piece two, 19, driving piece three, 20, synchronous piece, 21, driving roller, 22, guide roller, 23, cutting line, 24, water cooling nozzle, 25, drain port, 26, drain groove, 27, filter screen. DETAILED DESCRIPTION

[0025] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0026] like Figures 1-4 As shown, a water-cooled porcelain insulator wire cutting device is disclosed. The porcelain insulator includes a column and a skirt disposed outside the column. The device includes a frame 1, a base box 2 disposed on the frame 1, a processing box 3 horizontally slidably connected inside the base box 2, a power component for driving the processing box 3 to move horizontally, a first clamping component and a second clamping component disposed inside the processing box 3, a cutting component disposed on the frame 1, the base box 2, and the processing box 3 for cutting the porcelain insulator, and a water-cooling component disposed on the frame 1.

[0027] The first clamping assembly includes two telescopic members 8 symmetrically arranged on the inner wall of the processing box 3, and two side clamping members 9 respectively located at opposite ends of the two telescopic members 8. The two side clamping members 9 are clamped on the outer wall of the column of the porcelain insulator.

[0028] The second clamping assembly includes two connecting plates 14 symmetrically arranged inside the processing box 3, two telescopic members 15 rotatably connected to opposite sides of the two connecting plates 14, an upper clamping member 16 and a lower clamping member 17 located at opposite ends of the two telescopic members 15, a driving member 18 located inside one of the connecting plates 14 and used to drive the telescopic member 15 rotatably connected to the connecting plate 14 to rotate, and a power assembly 17 used to drive the two connecting plates 14 to move horizontally and synchronously. The upper clamping member 16 and the lower clamping member 17 clamp and press against the upper and lower ends of the column of the porcelain insulator.

[0029] It should be noted that, in this embodiment, the telescopic component 8 and the telescopic component 15 are either electric linear actuators or bamboo-joint type electric linear actuators.

[0030] Preferably, the power assembly includes a lead screw 4 horizontally rotatably connected inside the base box 2, a nut seat 5 connected to the lead screw 4 via a ball nut pair, a slider 6 disposed on the nut seat 5, and a drive component 7 for driving the lead screw 4 to rotate. The slider 6 is fixedly connected to the processing box 3 and horizontally slidably connected to the base box 2 via a sliding groove.

[0031] Preferably, the power assembly two comprises two horizontally moving assemblies symmetrically arranged above and below, the horizontally moving assembly comprises two fixed frames 10 symmetrically arranged in front and back on the inner wall of the processing box 3, two screw rods two 11 respectively connected with the two fixed frames 10 and the processing box 3 in horizontal rotation, two nut seats two 12 respectively connected with the two screw rods two 11 through the ball nut pair, and a sliding block two 13 connected with the two nut seats two 12 and used for connecting one of the connecting plate bodies 14.

[0032] The power assembly two further comprises a driving part three 19 for driving one of the screw rods two 11 to rotate, and a plurality of synchronous parts 20 for driving all the screw rods two 11 to rotate synchronously.

[0033] Preferably, the cutting part comprises a driving roller 21 rotationally connected with the rack 1, a plurality of guide rollers 22 respectively rotationally connected with the rack 1, the base box 2 and the processing box 3, and a cutting wire 23 arranged between the driving roller 21 and all the guide rollers 22, wherein the cutting wire 23 between the two guide rollers 22 symmetrically arranged above and below in the processing box 3 is a vertical cutting section.

[0034] The vertical cutting section is located between the two side clamping parts 9 and between the two fixed frames 10 symmetrically arranged in front and back.

[0035] It should be noted that in the embodiment, the driving roller 21 is driven to rotate by the driving part four, the cutting wire 23 is conveyed by the rotation of the driving roller 21, and the porcelain insulator is cut by the cutting wire 23, which is a conventional wire cutting mode, and thus will not be described here.

[0036] It should be noted that in the embodiment, the driving part one 7, the driving part two 18, the driving part three 19 and the driving part four include but are not limited to a servo motor, and also include an overall structure composed of a servo motor and a gear set. When it is the overall structure composed of a servo motor and a gear set, two intermeshing gears are respectively sleeved on the output shaft of the servo motor and the screw rod one 4 / the telescopic part two 15 / the screw rod two 11 / the driving roller 21 which needs to be driven to rotate. The rotation of the servo motor drives the rotation of the gears, and further drives the rotation of the screw rod one 4 / the telescopic part two 15 / the screw rod two 11 / the driving roller 21.

[0037] Preferably, the water cooling part comprises a water cooling nozzle 24 arranged on the rack 1 and connected with a water source, and an on-off valve arranged on the water cooling nozzle 24, wherein the water outlet of the water cooling nozzle 24 is aligned with the vertical cutting section.

[0038] Preferably, a drainage opening 25 is arranged on the processing box 3, a drainage groove 26 for receiving the liquid discharged through the drainage opening 25 is arranged outside the processing box 3, the drainage groove 26 is horizontally slidingly connected with the base box 2, and a filter screen 27 is arranged outside the peripheral of the drainage opening 25 in the processing box 3.

[0039] During cutting, water and cutting fluid are sprayed onto the vertical cutting section through the water-cooled nozzle 24 to achieve water cooling. The liquid flows down the vertical cutting section and also has a certain rinsing effect. The rinsed water falls to the bottom of the processing box 3, and then is filtered by the filter screen 27 and discharged from the drain outlet 25 into the drain trough 26, and then discharged through the drain trough 26.

[0040] Preferably, the processing box 3 is hinged with a side door 301, which facilitates opening the side door 301 to take out porcelain insulators and clean porcelain insulator debris and other waste inside the processing box 3.

[0041] There are two clamping methods for porcelain insulators during use, and correspondingly two cutting methods, as detailed below:

[0042] 1. The two telescopic components 8 drive the side clamping components 9 to move, so that the two side clamping components 9 clamp onto the outer wall of the porcelain insulator column, as shown. Figure 1 As shown in the figure, the drive unit 7 drives the lead screw 4 to rotate, thereby driving the processing box 3 to move horizontally along the base box 2. The drive roller 21 rotates and drives the cutting line 23 to continuously convey, cutting and splitting the porcelain insulator from the middle of the column and the umbrella skirt through the vertical cutting section.

[0043] Second, the drive component 7 first rotates the lead screw 4, thereby moving the processing box 3 horizontally along the base box 2. This moves the porcelain insulator away from the vertical cutting section, ensuring the vertical cutting section doesn't obstruct the porcelain insulator and prevents it from hindering the upper clamping component 16 and lower clamping component 17 from holding the insulator. Then, the two telescopic components 15 move the upper clamping component 16 and lower clamping component 17 towards each other, clamping and pressing against the upper and lower ends of the porcelain insulator's column. Finally, the telescopic component 8 retracts the side clamping component 9, thus completing the process. The automatic changing of the clamping method makes it convenient to use. Then, the upper clamping part 16, the lower clamping part 17 and the porcelain insulator are moved together towards the vertical cutting section by the power component one or two, so that the shed of the porcelain insulator comes into contact with the porcelain insulator. Then, the drive component two 18 rotates, which drives the telescopic component two 15, the upper clamping part 16, the lower clamping part 17 and the porcelain insulator clamped between the upper clamping part 16 and the lower clamping part 17 to rotate together. The vertical cutting section can form a circular cut on the shed of the porcelain insulator, which can realize multiple cuts on the porcelain insulator and facilitate the detection of the firing status of different positions of the porcelain insulator.

[0044] It should be noted that if the porcelain insulator clamped between the upper clamping member 16 and the lower clamping member 17 is replaced to be clamped by the two side clamping members 9, the processing box 3 can be first moved to a position where the vertical cutting section does not hinder the movement of the connecting plate body 14, the telescopic member two 15, the upper clamping member 16 and the lower clamping member 17, then the upper clamping member 16 and the lower clamping member 17 are moved to between the two side clamping members 9 by the power assembly two, then the two telescopic members one 8 drive the two side clamping members 9 to move towards each other and clamp on the outer wall of the porcelain insulator, then the upper clamping member 16 and the lower clamping member 17 move away from each other to release the porcelain insulator, and the two clamping modes can be automatically replaced, which is convenient to use.

[0045] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.

Claims

1. A water-cooled porcelain insulator wire cutting device, wherein the porcelain insulator includes a column and a skirt disposed outside the column, characterized in that: The device includes a frame (1), a base box (2) mounted on the frame (1), a processing box (3) horizontally slidably connected inside the base box (2), a power assembly for driving the processing box (3) to move horizontally, a first clamping assembly and a second clamping assembly mounted inside the processing box (3), a cutting component mounted on the frame (1), the base box (2), and the processing box (3) for cutting porcelain insulators, and a water-cooling component mounted on the frame (1). The first clamping assembly includes two telescopic members (8) symmetrically arranged on the inner wall of the processing box (3) and two side clamping members (9) respectively arranged at opposite ends of the two telescopic members (8). The two side clamping members (9) are clamped on the outer wall of the column of the porcelain insulator. The second clamping assembly includes two connecting plates (14) symmetrically arranged inside the processing box (3), two telescopic members (15) respectively rotatably connected to opposite sides of the two connecting plates (14), an upper clamping member (16) and a lower clamping member (17) located at opposite ends of the two telescopic members (15), a driving member (18) located inside one of the connecting plates (14) and used to drive the telescopic member (15) rotatably connected to the connecting plate (14) to rotate, and a power assembly (2) used to drive the two connecting plates (14) to move horizontally synchronously. The upper clamping member (16) and the lower clamping member (17) clamp and press against the upper and lower ends of the column of the porcelain insulator.

2. The water-cooled porcelain insulator wire cutting device according to claim 1, characterized in that: The power assembly includes a lead screw (4) that is horizontally rotatably connected inside the base box (2), a nut seat (5) that is connected to the lead screw (4) through a ball nut pair, a slider (6) provided on the nut seat (5), and a drive component (7) that drives the lead screw (4) to rotate. The slider (6) is fixedly connected to the processing box (3) and horizontally slidably connected to the base box (2) through a sliding groove.

3. The water-cooled porcelain insulator wire cutting device according to claim 1, characterized in that: The second power assembly includes two horizontally moving components arranged symmetrically in the upper and lower parts. The horizontally moving components include two fixed frames (10) arranged symmetrically in the front and back on the inner wall of the processing box (3), two lead screws (11) that are horizontally rotatably connected to the two fixed frames (10) and the processing box (3) respectively, two nut seats (12) that are connected to the two lead screws (11) respectively through ball nut pairs, and a slider (13) that is connected to the two nut seats (12) and used to connect and fix one of the connecting plates (14). The power assembly 2 also includes a drive component 3 (19) for driving one of the lead screws 2 (11) to rotate, and several synchronization components (20) for driving all the lead screws 2 (11) to rotate synchronously.

4. The water-cooled porcelain insulator wire cutting device according to claim 1, characterized in that: The cutting component includes an active roller (21) rotatably connected to the frame (1), several guide rollers (22) rotatably connected to the frame (1), the base box (2), and the processing box (3), and a cutting line (23) disposed between the active roller (21) and all the guide rollers (22). The cutting line (23) between two guide rollers (22) symmetrically arranged inside the processing box (3) is a vertical cutting segment. The vertical cutting section is located between the two side clamps (9) and between the two front and rear symmetrical fixing frames (10).

5. The water-cooled porcelain insulator wire cutting device according to claim 4, characterized in that: The water-cooling component includes a water-cooled nozzle (24) mounted on the frame (1) and connected to a water source, and a switch valve mounted on the water-cooled nozzle (24). The outlet of the water-cooled nozzle (24) is aligned with the vertical cutting section.

6. The water-cooled porcelain insulator wire cutting device according to claim 1, characterized in that: The processing box (3) is provided with a drain outlet (25), and the outside of the processing box (3) is provided with a drain trough (26) for receiving liquid discharged through the drain outlet (25). The drain trough (26) is horizontally slidably connected to the base box (2), and a filter screen (27) is provided inside the processing box (3) around the drain outlet (25).

7. The water-cooled porcelain insulator wire cutting device according to claim 1, characterized in that: A side door (301) is hinged to the processing box (3).

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